IP Library › Granted Patent US 12,135,404
Granted Patent B2
US 12,135,404 · App. 18/207,965 · Granted Nov 5, 2024

Snow sensors and methods for use with same

Inventor: Charles Edgar Pierce (Brentwood, TN)
Assignee: CEM Products, LLC
G01W1/14
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,135,404
App. No.
18/207,965
Granted
Nov 5, 2024
Kind
B2
Abstract

Methods and assemblies for use with snow sensors and snow sensor mechanisms, such as snow removal systems, as well as component combinations and related methods.

Claims (20)

1. A method, comprising:

sensing snow accumulation by emitting radiation downwardly from at least one IR emitter on a post above an upwardly facing receiver on a base in such a manner that snow accumulated between the at least one IR emitter and the receiver blocks at least some of the radiation from reaching the receiver and the upwardly facing receiver receives radiation that is not blocked by the snow.

2. The method claimed in claim 1 , wherein

the at least one IR emitter comprises a plurality of IR emitters.

3. The method claimed in claim 1 , wherein

the radiation that is not blocked by the snow comprises radiation from the at least one IR emitter.

4. The method claimed in claim 1 , wherein

the radiation that is not blocked by the snow comprises radiation from a combination of the at least one IR emitter and a natural source.

5. The method claimed in claim 4 , wherein

the natural source comprises the sun.

6. The method claimed in claim 1 , further comprising

reporting at least one numerical value that corresponds to the radiation received by the receiver.

7. The method claimed in claim 6 , wherein

the at least one numerical value comprises a plurality of numerical values.

8. The method claimed in claim 6 , wherein

the at least one numerical value is reported by the receiver.

9. The method claimed in claim 6 , further comprising

sending a command to a snow melting component according to the reported at least one numerical value.

10. The method claimed in claim 9 , further comprising

operating the snow melting component according to the command.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 27, 2023
From: PIERCE, CHARLES EDGAR
To: CEM PRODUCTS, LLC
Reel/Frame 064713/0141 →
Continuity (5)
Continuation 17735009 · May 2, 2022
Continuation 17347308 · Jun 14, 2021
Continuation 17111375 · Dec 3, 2020
Provisional Application 62944658 · Dec 6, 2019
Related Publication 20230314658A1 · Oct 5, 2023